Can Thai Freshwater Crab live with Tiger Barb?
Caution — with care
Why
- Thai Freshwater Crab can grab Tiger Barb while it sleeps — only fast mid/top-water fish are reasonably safe.
Sweet spot: both do well at 74–82°F and pH 7–8 — aim there.
Side-by-side
| Thai Freshwater Crab | Tiger Barb | |
|---|---|---|
| Temperature | 72–82°F | 74–82°F |
| pH | 7–8 | 6–8 |
| Hardness (GH) | 6–15 dGH | 4–15 dGH |
| Adult size | 2.5" | 2.75" |
| Temperament | Semi-aggressive | Semi-aggressive |
| Min tank | 15 gal | 20 gal |
Together, plan on at least 20 gallons.
How to make it work
- Only combine with fast, mid/top-water fish and give the tankmates plenty of escape routes.
Design the whole tank, not just the stocking
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Design a tank with Thai Freshwater Crab, Tiger Barb →Everything compatible with Thai Freshwater Crab · …with Tiger Barb